我需要一管牙膏英文怎麼說？

I need a tube of tooth paste.

電子管使發射器產生脈衝波英文怎麼說？

The transmitter was pulsed by an electron tube.

他擠牙膏管直到擠出一些牙膏英文怎麼說？

He squeezed on the tube until some toothpaste came out.

他將管子裡的最後一點牙膏擠了出來英文怎麼說？

He squeezed out the last bit of toothpaste from the tube.

她乘地鐵上班英文怎麼說？

She goes to work by tube.

他使勁擠牙膏管子,擠出了最後一點牙膏英文怎麼說？

He squeezed the tube hard and the last bit of toothpaste came out.